Base | Representation |
---|---|
bin | 1010001001101… |
… | …0000111011100 |
3 | 2222002222221221 |
4 | 2202122013130 |
5 | 41344334200 |
6 | 4120303124 |
7 | 1024606216 |
oct | 242320734 |
9 | 88088857 |
10 | 42574300 |
11 | 2203977a |
12 | 12311aa4 |
13 | 8a884c2 |
14 | 59235b6 |
15 | 3b0e91a |
hex | 289a1dc |
42574300 has 36 divisors (see below), whose sum is σ = 94544296. Its totient is φ = 16632000.
The previous prime is 42574289. The next prime is 42574303. The reversal of 42574300 is 347524.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42574303) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651 + ... + 9250.
Almost surely, 242574300 is an apocalyptic number.
It is an amenable number.
42574300 is an abundant number, since it is smaller than the sum of its proper divisors (51969996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42574300 is a wasteful number, since it uses less digits than its factorization.
42574300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9958 (or 9951 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 25.
The square root of 42574300 is about 6524.8984666430. The cubic root of 42574300 is about 349.1798483551.
The spelling of 42574300 in words is "forty-two million, five hundred seventy-four thousand, three hundred".
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